refresh feedback modal (bug 1103230)

![screen shot 2014-12-22 at 12 03 17 pm](https://cloud.githubusercontent.com/assets/674727/5530242/934ea0b8-89d2-11e4-8621-4c52e07f3d2e.png)

![screen shot 2014-12-22 at 12 03 17 pm](https://cloud.githubusercontent.com/assets/674727/5530243/9413a872-89d2-11e4-9273-dde0290357cb.png)